Does premixing gas 50:1 hurt plugs or anything else?

[rustyriver]

I recently bought a 1998 Suzuki 140 2-Stroke EFI. I am trouble shooting the oil light and buzzer that come on at high rmps. I think I found the problem. I cleaned out the oil res and filtered the oil it was gelled at the bottom. I cleaned out all the lines. I also cleaned the screen in the pressure switch. I am going to run the motor and bleed the pump. I am going to premix the gas 50:1.
1. Should I do anything else to clean the oil system?
2. Should I put in old plugs? Does the 50:1 plus the oil injection foul the plugs or cause any other problems?
3. I am a moron and I blew out the check valve with an air hose before I knew what it was to clean it out. I thought it was some kind of filter. I did blow in the right direction with the flow. Did this hurt it? Should I replace it? I did blow with my mouth opposite of the flow and it did not allow the air to pass.

 

[rodbolt]

Re: Does premixing gas 50:1 hurt plugs or anything else?

check the oil filter screen assy, if its clogged and flow is restricted it triggers the low flow alarm.
50 to 1 in addition to the injection wont hurt anything,in fact its reccomended when testing the oil system.
once your done mark the oil tank and continue running the 50-1 mix until oil consumption is verified.

 

[rustyriver]

Re: Does premixing gas 50:1 hurt plugs or anything else?

Thanks that is a good idea to mark it to watch the level. Thanks

 

[rustyriver]

Re: Does premixing gas 50:1 hurt plugs or anything else?

My oil filter-sensor has wierd epoxy stuff over the screw heads previnting me from cleaning it. I blew it out and went for a ride every thing was good until I hit some good waves the alarm started going off only above 5000 rpms. I think the rough water might have knocked the gelled oil around in the filter and stuffed it up again. Maybee? Anyway I ordered a new filter-senser. That sucks they epoxy the screws my 92 140 was not like that.
Any input on the check valves? Thanks